彼の無罪を

his innocence

→ 彼
phrase Rare #36,641
his innocence The particle を marks this phrase as the object of a verb, so it usually comes before a verb such as “prove,” “claim,” or “believe.”
JA: 彼の無罪を信じています。
EN: I believe in his innocence.

この事実は彼の無罪を証明している。

This fact proves his innocence.

私達はみんな彼の無罪を確信している。

We are all convinced of his innocence.

弁護士は彼の無罪を強く主張した。

The lawyer strongly insisted on his innocence.

彼の無罪を最後まで主張する。

I will maintain his innocence to the very end.

親族達は彼の無罪を確信していた。

His relatives were convinced of his innocence.